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JPL Small-Body Database Browser
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(2019 XF)
Classification: Apollo [NEO]          SPK-ID: 3893851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6956569519635516 0.00016604  
a 1.350014699119863 0.00048644 au
q .4108675884241479 7.6117e-05 au
i 9.465864746950677 0.0029759 deg
node 269.5844589035682 0.00038641 deg
peri 291.6826462333116 0.00071451 deg
M 73.52443466069803 0.034503 deg
tp 2458883.486662752763
(2020-Feb-03.98666275)
0.0083328 TDB
period 572.9360804119574
1.57
0.30966
0.0008478
d
yr
n .6283423444743604 0.00033961 deg/d
Q 2.289161809815578 0.00082484 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      20 days  
   first obs. used      2019-11-25  
   last obs. used      2019-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 17:11:08  

Additional Information
 Earth MOID = .00866958 au 
 Jupiter MOID = 2.73283 au 
 T_jup = 4.576 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.3   .24531 E2019Y01 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1924-Jul-26 21:55 8_11:12 Earth 0.266366747803845 0.16162356650884 0.389707103634215 16.4982395324925 16.4976332113335 2423993.413289177 12192.10194409 6698748.47292424 282.405732399562 28.5259989875935 71709.7056418829 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
1928-Dec-26 15:41 3_19:24 Earth 0.226197327515125 0.12119610199869 0.331202325070603 16.9036861436874 16.9029892726439 2425607.153461631 5484.25881228883 5236283.25078237 35.6354653175622 0.0282678624690696 311.186188648633 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
1996-Aug-31 05:18 5_10:06 Earth 0.487949172632385 0.395155918577464 0.58283961921746 37.8328005615901 37.8326562271047 2450326.720913313 7806.03276631405 4944208.85380456 82.3269941969995 -18.4691529143989 264622.602056044 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
1997-Dec-24 05:32 3_11:11 Earth 0.14279997452828 0.0536641048857764 0.232077575328834 19.2534408010181 19.2524716603835 2450806.730461699 4991.23094284304 4454034.25769909 13.0828104477479 2.22337592691205 63465.8153423853 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
1998-Jan-13 13:36 4_22:58 Venus 0.0882213733863 0.0585977270071347 0.182197461469772 22.6195419743637 22.6184537416637 2450827.066451222 7137.89014534544 5314191.08406597 21.3667435096976 -41.6224540771109 439939.096977456 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2004-Jun-20 01:54 7_13:23 Earth 0.454538370289824 0.423959728480185 0.486158258259718 17.2189777110588 17.218637272506 2453176.578821659 10882.8137912652 1892760.07787423 258.339248070131 34.8938785946981 103027.695785411 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2007-Aug-26 06:12 4_17:26 Earth 0.37524772298309 0.273673391116483 0.480827539612165 34.0833076899181 34.0830993589254 2454338.758305794 6805.63469241996 5515832.70594794 155.245097915991 -19.714812301813 116300.996568096 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2008-Dec-18 21:07 5_20:37 Earth 0.0171046799376887 0.00934580856702785 0.155202054783473 22.9937575680996 22.9869819105379 2454819.379630827 8436.82452040185 7010999.7511538 11.1730149813232 33.1289162481884 130705.034811628 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2015-May-30 14:58 4_21:23 Mercury 0.0110790836395282 0.0110746077977996 0.0557428956589615 24.6738024158659 24.6732636637461 2457173.123762058 7042.82285399609 2721122.54140899 214.456651618049 89.6778837384933 7731.62748937462 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2015-Jun-10 16:35 5_19:32 Earth 0.490825747909397 0.470402815418365 0.511788624121752 19.9524528247217 19.9521807478107 2457184.190950979 8372.23668706282 1312991.61008331 281.81259814214 38.1604660386408 116673.431428 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2018-Jul-22 10:30 1_02:31 Mercury 0.0804222660988475 0.0589918806806234 0.101861751047969 31.9383681699816 31.9383108329065 2458321.937757227 1591.0042512482 1069724.4715673 141.900562838161 2.20401884657188 3231.17630521824 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2018-Aug-23 20:03 17:54 Earth 0.333832895748727 0.319616942526581 0.348166252798896 32.6948110144774 32.6945668929845 2458354.335407066 1074.13471928323 777273.801901138 137.203949517024 -23.6595337892921 139211.151092177 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2019-Dec-18 04:13 < 00:01 Earth 0.0238918332835575 0.0238702065715986 0.0239134599816557 24.07896953057 24.0743375496926 2458835.675904436 0.174966214171924 1078.05440312033 7.07480796179848 0.279523554866649 3046.80102021056 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2021-Sep-26 15:41 19:12 Venus 0.149222636184822 0.134437620465001 0.164557334547349 31.7426915658821 31.7422331141429 2459484.153586467 1152.0129267672 876423.240064984 161.456336867077 -30.858774423731 68384.3922907107 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2029-Aug-19 00:11 4_03:37 Earth 0.245046921027814 0.176014741113507 0.323382703187018 29.6607550191719 29.6603884266608 2462367.507516927 5976.59022938693 4384466.16631294 167.767926561018 -31.3578099760284 108075.339810086 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2030-Dec-13 04:20 4_14:54 Earth 0.134402453420507 0.0292938747564389 0.239843557985256 27.4568780265274 27.45615598909 2462848.680390830 6653.97180850777 5260211.40190485 25.2094929156814 -2.26995001899304 30938.7677296231 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2040-Aug-13 12:51 8_02:17 Earth 0.159444930100523 0.124880891742076 0.298503275428015 26.3025312812119 26.3018959366138 2466380.035213619 11656.5284288319 8576717.452014 193.341326168738 -51.5594090906301 92320.7589356428 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2041-Dec-07 20:34 8_06:08 Earth 0.249716726791326 0.0665503383386768 0.432889406590256 31.023719803226 31.0233758706908 2466861.357096714 11888.2991772592 9134137.94236382 34.081172906515 0.327770740931769 5888.54322431696 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2043-Jul-18 12:57 9_14:02 Venus 0.0944237807369184 0.0610043383737535 0.316218873954548 29.1528337752696 29.1520448921563 2467449.039660472 13801.5468057167 11878474.4296026 23.294150429276 40.2474677113626 367738.038634112 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
2066-Dec-30 19:29 1_13:41 Earth 0.341398571531699 0.0925865796583256 0.613359133406369 13.9405202420411 13.9399603808076 2476015.311804117 2260.62332190548 13732530.827871 66.1654317391142 -12.1461599370116 338547.315640914 T 8 CATAB v2.0f-lin.ifort 2020-Jan-28 17:11:11 2020-Jan-28 17:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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